EP1712562A4 - Process for purification of hemoglobin - Google Patents

Process for purification of hemoglobin

Info

Publication number: EP1712562A4
Authority: EP; European Patent Office
Prior art keywords: hemoglobin; purification
Prior art date: 2003-12-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP04808172A

Other languages

German (de)

French (fr)

Other versions

EP1712562A1 (en

Inventor

Shinji Takeoka

Eishun Tsuchida

Keitaro Sou

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Waseda University

Oxygenix Co Ltd

Original Assignee

Waseda University

Oxygenix Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2003-12-26

Filing date

2004-12-27

Publication date

2007-02-07

2004-12-27 Application filed by Waseda University, Oxygenix Co Ltd filed Critical Waseda University

2006-10-18 Publication of EP1712562A1 publication Critical patent/EP1712562A1/en

2007-02-07 Publication of EP1712562A4 publication Critical patent/EP1712562A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/795—Porphyrin- or corrin-ring-containing peptides
- C07K14/805—Haemoglobins; Myoglobins
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/06—Antianaemics

EP04808172A 2003-12-26 2004-12-27 Process for purification of hemoglobin Withdrawn EP1712562A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2003433548		2003-12-26
PCT/JP2004/019822 WO2005063814A1 (en)	2003-12-26	2004-12-27	Process for purification of hemoglobin

Publications (2)

Publication Number	Publication Date
EP1712562A1 EP1712562A1 (en)	2006-10-18
EP1712562A4 true EP1712562A4 (en)	2007-02-07

Family

ID=34736520

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP04808172A Withdrawn EP1712562A4 (en)	2003-12-26	2004-12-27	Process for purification of hemoglobin

Country Status (6)

Country	Link
US (1)	US20070123698A1 (en)
EP (1)	EP1712562A4 (en)
JP (1)	JPWO2005063814A1 (en)
AU (1)	AU2004309285A1 (en)
CA (1)	CA2551612A1 (en)
WO (1)	WO2005063814A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ITLU20070013A1 (en) *	2007-06-22	2008-12-23	Kedrion Spa	PROCESS FOR PURIFICATION OF HUMAN APROGENAL HEMOGLOBIN AND INACTIVATED VIRUS.
JP2011207853A (en) *	2010-03-30	2011-10-20	Terumo Corp	Hemoglobin material intermediate product used in artificial oxygen carrier production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2477171A (en) *	1944-12-26	1949-07-26	John O Bower	Penicillin compositions
US4473494A (en) *	1983-05-04	1984-09-25	The United States Of America As Represented By The Secretary Of The Army	Preparation of stroma-free, non-heme protein-free hemoglobin
US4920194A (en) *	1986-10-28	1990-04-24	Wolfgang Feller	Blood substitute

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5856082A (en) *	1994-08-31	1999-01-05	University Of British Columbia	Devices and methods for characterizing proteins and peptides
US6150507A (en) *	1995-03-23	2000-11-21	Biopure Corporation	Method for producing a purified hemoglobin product
JPH0912598A (en) *	1995-06-29	1997-01-14	Sekisui Chem Co Ltd	Separation and purification of hemoglobin
JP3686482B2 (en) *	1996-06-27	2005-08-24	株式会社ビー・エム・エル	Control sample of hemoglobin A1C

2004
- 2004-12-27 WO PCT/JP2004/019822 patent/WO2005063814A1/en active Application Filing
- 2004-12-27 EP EP04808172A patent/EP1712562A4/en not_active Withdrawn
- 2004-12-27 JP JP2005516743A patent/JPWO2005063814A1/en active Pending
- 2004-12-27 US US10/584,718 patent/US20070123698A1/en not_active Abandoned
- 2004-12-27 CA CA002551612A patent/CA2551612A1/en not_active Abandoned
- 2004-12-27 AU AU2004309285A patent/AU2004309285A1/en not_active Abandoned

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2477171A (en) *	1944-12-26	1949-07-26	John O Bower	Penicillin compositions
US4473494A (en) *	1983-05-04	1984-09-25	The United States Of America As Represented By The Secretary Of The Army	Preparation of stroma-free, non-heme protein-free hemoglobin
US4920194A (en) *	1986-10-28	1990-04-24	Wolfgang Feller	Blood substitute

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHAPLIN H JR: "The appropriate role of frozen-stored red blood cells in transfusion practice.", WORLD JOURNAL OF SURGERY. FEB 1987, vol. 11, no. 1, February 1987 (1987-02-01), pages 65 - 68, XP002412862, ISSN: 0364-2313 *

Also Published As

Publication number	Publication date
US20070123698A1 (en)	2007-05-31
EP1712562A1 (en)	2006-10-18
AU2004309285A1 (en)	2005-07-14
JPWO2005063814A1 (en)	2007-12-20
WO2005063814A1 (en)	2005-07-14
CA2551612A1 (en)	2005-07-14

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Legal Events

Date	Code	Title	Description
2006-09-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2006-10-18	17P	Request for examination filed	Effective date: 20060721
2006-10-18	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
2007-02-07	A4	Supplementary search report drawn up and despatched	Effective date: 20070110
2007-04-04	DAX	Request for extension of the european patent (deleted)
2007-09-12	17Q	First examination report despatched	Effective date: 20070810
2012-02-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2012-03-21	18D	Application deemed to be withdrawn	Effective date: 20071221